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Finding the Fourth Proportional to 43,494.48, 60,051.30 and 33,404.90

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Solution

The fourth proportional to 43,494.48, 60,051.30 and 33,404.90 is: 46,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,494.48 : 60,051.30 = 33,404.90 : x
  2. Step 2: Convert to fraction form
    43,494.48/60,051.30 = 33,404.90/x
  3. Step 3: Cross multiply
    43,494.48x = 60,051.30 × 33,404.90
  4. Step 4: Simplify right side
    43,494.48x = 2,006,007,204.09
  5. Step 5: Solve for x
    x = 2,006,007,204.09/43,494.48
  6. Step 6: Final answer
    x = 46,120.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.